492740233468

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{811}}^1\times {\mathrm{23663}}^1$

素因数の和:24623

約数の個数: 72

約数和(自身を含む): 1012024468224

約数和(自身を除く): 519284234756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 811, 917, 1622, 1834, 3244, 3668, 5677, 6419, 11354, 12838, 22708, 23663, 25676, 39739, 47326, 79478, 94652, 106241, 158956, 165641, 212482, 331282, 424964, 662564, 743687, 1159487, 1487374, 2318974, 2974748, 3099853, 4637948, 5205809, 6199706, 10411618, 12399412, 19190693, 20823236, 21698971, 38381386, 43397942, 76762772, 86795884, 134334851, 151892797, 268669702, 303785594, 537339404, 607571188, 940343957, 1880687914, 2513980783, 3761375828, 5027961566, 10055923132, 17597865481, 35195730962, 70391461924, 123185058367, 246370116734, 492740233468]

約数ペア:

[(1, 492740233468), (2, 246370116734), (4, 123185058367), (7, 70391461924), (14, 35195730962), (28, 17597865481), (49, 10055923132), (98, 5027961566), (131, 3761375828), (196, 2513980783), (262, 1880687914), (524, 940343957), (811, 607571188), (917, 537339404), (1622, 303785594), (1834, 268669702), (3244, 151892797), (3668, 134334851), (5677, 86795884), (6419, 76762772), (11354, 43397942), (12838, 38381386), (22708, 21698971), (23663, 20823236), (25676, 19190693), (39739, 12399412), (47326, 10411618), (79478, 6199706), (94652, 5205809), (106241, 4637948), (158956, 3099853), (165641, 2974748), (212482, 2318974), (331282, 1487374), (424964, 1159487), (662564, 743687)]